EP0614993A4 - Verfahren zur herstellung von gesinterter erze. - Google Patents

Verfahren zur herstellung von gesinterter erze.

Info

Publication number
EP0614993A4
EP0614993A4 EP93919598A EP93919598A EP0614993A4 EP 0614993 A4 EP0614993 A4 EP 0614993A4 EP 93919598 A EP93919598 A EP 93919598A EP 93919598 A EP93919598 A EP 93919598A EP 0614993 A4 EP0614993 A4 EP 0614993A4
Authority
EP
European Patent Office
Prior art keywords
sintered ore
compounding
raw material
iron
blast furnace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP93919598A
Other languages
English (en)
French (fr)
Other versions
EP0614993B1 (de
EP0614993A1 (de
Inventor
Yoshio Nippon Steel Corp Okuno
Masami Nippon Steel C Fujimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP25361592A external-priority patent/JP3198468B2/ja
Priority claimed from JP31357492A external-priority patent/JPH06158185A/ja
Priority claimed from JP4358593A external-priority patent/JPH06200330A/ja
Priority claimed from JP35859292A external-priority patent/JPH06200331A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP0614993A1 publication Critical patent/EP0614993A1/de
Publication of EP0614993A4 publication Critical patent/EP0614993A4/de
Application granted granted Critical
Publication of EP0614993B1 publication Critical patent/EP0614993B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP93919598A 1992-08-31 1993-08-31 Verfahren zur herstellung von gesinterterm erz Expired - Lifetime EP0614993B1 (de)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
JP25361592A JP3198468B2 (ja) 1992-08-31 1992-08-31 焼結鉱製造方法
JP253615/92 1992-08-31
JP25361592 1992-08-31
JP31357492 1992-11-24
JP31357492A JPH06158185A (ja) 1992-11-24 1992-11-24 焼結鉱の製造方法
JP313574/92 1992-11-24
JP4358593A JPH06200330A (ja) 1992-12-28 1992-12-28 スクラップを原料とする焼結方法
JP35859392 1992-12-28
JP3585/92 1992-12-28
JP35859292A JPH06200331A (ja) 1992-12-28 1992-12-28 焼結鉱の製造方法
JP358592 1992-12-28
JP358593/92 1992-12-28
PCT/JP1993/001230 WO1994005817A1 (en) 1992-08-31 1993-08-31 Method for producing sintered ore

Publications (3)

Publication Number Publication Date
EP0614993A1 EP0614993A1 (de) 1994-09-14
EP0614993A4 true EP0614993A4 (de) 1995-02-08
EP0614993B1 EP0614993B1 (de) 2003-05-14

Family

ID=27478300

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93919598A Expired - Lifetime EP0614993B1 (de) 1992-08-31 1993-08-31 Verfahren zur herstellung von gesinterterm erz

Country Status (5)

Country Link
US (1) US5520719A (de)
EP (1) EP0614993B1 (de)
KR (1) KR0121541B1 (de)
DE (1) DE69332973T2 (de)
WO (1) WO1994005817A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE199027T1 (de) * 1997-04-30 2001-02-15 Corus Uk Ltd Eisenerzsinterprozess mit verringerten emissionen schädlicher gase
KR100433252B1 (ko) * 1999-12-28 2004-05-27 주식회사 포스코 코크스의 농도구배를 갖는 철광석 소결방법
US6416251B1 (en) * 2000-03-28 2002-07-09 Council Of Scientific And Industrial Research Process for the stabilization of soluble chromium contaminated solid by down draft sintering
CN1276982C (zh) * 2002-12-17 2006-09-27 杰富意钢铁株式会社 烧结用原料的制造方法及其制造装置
TWI408238B (zh) * 2011-05-26 2013-09-11 China Steel Corp 增加燒結製程之產量的方法
US10376421B2 (en) 2015-02-17 2019-08-13 The Procter & Gamble Company Method for deforming a web
US10143596B2 (en) 2015-02-17 2018-12-04 The Procter & Gamble Company Method for deforming a web
CN111593198A (zh) * 2019-02-20 2020-08-28 新疆八一钢铁股份有限公司 一种炼铁高炉用酸性烧结矿的生产方法
CN110059648B (zh) * 2019-04-24 2021-03-30 武汉科技大学 一种基于增补分割的复杂组成烧结矿的非结构信息库的建立方法
CN111534684B (zh) * 2020-06-17 2022-05-03 攀钢集团研究院有限公司 一种褐铁矿的分级循环烧结方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248180A (en) * 1938-10-01 1941-07-08 Wilson H Moriarty Method of reclaiming finely divided metallic particles
DE1758951C3 (de) * 1968-09-07 1978-04-27 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung von Eisenschwamm
JPS5253704A (en) * 1975-10-29 1977-04-30 Nippon Steel Corp Method of operation of sintering
JPS5773135A (en) * 1980-10-23 1982-05-07 Nippon Steel Corp Manufacture of sintered ore with high productivity
JPS6199635A (ja) * 1984-10-19 1986-05-17 Nippon Kokan Kk <Nkk> 焼結鉱の製造方法
JPH0819483B2 (ja) * 1987-04-30 1996-02-28 株式会社中山製鋼所 焼結鉱の製造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EFIMENKO ET AL.: "Aspects of sintering process with use of millscale from rolling mills in mix", STEEL IN THE USSR, vol. 16, no. 4, 1986, LONDON GB, pages 161 - 163 *
See also references of WO9405817A1 *

Also Published As

Publication number Publication date
EP0614993B1 (de) 2003-05-14
DE69332973D1 (de) 2003-06-18
EP0614993A1 (de) 1994-09-14
KR0121541B1 (en) 1997-12-04
WO1994005817A1 (en) 1994-03-17
DE69332973T2 (de) 2004-04-22
US5520719A (en) 1996-05-28

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